Changes between Version 99 and Version 100 of doc/app/chemistry_parameters
- Timestamp:
- Jan 8, 2019 8:52:08 AM (6 years ago)
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doc/app/chemistry_parameters
v99 v100 198 198 }}} 199 199 {{{#!td 200 Concentration values of chemical species (gases in ppm, particulate matter in kg m^-3^) at [#cs_heights cs_heights].\\ 200 Concentration values of chemical species (gases in ppm, particulate matter in kg m^-3^) at [#cs_heights cs_heights].\\\\ 201 201 Example:\\ 202 202 '''cs_profile'''(1,:) = 0.020, 0.023, 0.026, 0.029, 0.032, 0.035, 0.038, 0.041, 0.044, 0.047, 0.050, (Values for initial profile of first species)\\ … … 229 229 }}} 230 230 {{{#!td 231 Type of weekday required for the MDH (!MonthDayHour) case of the DEFAULT mode of the emissions module.231 Type of weekday required for the MDH (!MonthDayHour) case of the DEFAULT mode of the emissions module. 232 232 Possible values are: workday, weekend, holiday 233 233 }}} … … 243 243 }}} 244 244 {{{#!td 245 Cyclic boundary conditions for chemistry may result in accumluation of chemical compounds. If decycle_chem_lris set to true, initial concentration values are fixed at the left or right inflow boundary.245 Cyclic boundary conditions for chemistry may result in accumluation of chemical compounds. If '''decycle_chem_lr''' is set to true, initial concentration values are fixed at the left or right inflow boundary. 246 246 247 247 }}} … … 257 257 }}} 258 258 {{{#!td 259 Cyclic boundary conditions for chemistry may result in accumluation of chemical compounds. If decycle_chem_nsis set to true, initial concentration values are fixed at the southern or northern inflow boundary.259 Cyclic boundary conditions for chemistry may result in accumluation of chemical compounds. If '''decycle_chem_ns''' is set to true, initial concentration values are fixed at the southern or northern inflow boundary. 260 260 }}} 261 261 |---------------- … … 341 341 Note: For input parameters equal to zero the default values of the corresponding variables are used.\\ 342 342 343 ICNTRL(1) = 1: F = F(y) Independent of T (AUTONOMOUS), = 0: F = F(t,y) Depends on T (NON-AUTONOMOUS)344 345 ICNTRL(2) = 0: abstol, reltol are N-dimensional vectors, = 1: Abstol, Reltol are scalars346 347 ICNTRL(3) -> selection of a particular Rosenbrock method\\343 '''ICNTRL'''(1) = 1: F = F(y) Independent of T (AUTONOMOUS), = 0: F = F(t,y) Depends on T (NON-AUTONOMOUS) 344 345 '''ICNTRL'''(2) = 0: abstol, reltol are N-dimensional vectors, = 1: Abstol, Reltol are scalars 346 347 '''ICNTRL'''(3) -> selection of a particular Rosenbrock method\\ 348 348 0 : Rodas3 (Default from KPP)\\ 349 349 1 : Ros2 (Simplest Rosenbrock solver, will also do)\\ … … 356 356 357 357 Example:\\ 358 icntrl(3) = 1, ! ros2 (a bit less time consuming than the Rodas3 solver recommended by KPP) \\359 icntrl(4) = 500, ! berlin setup max. number of chem-substeps\\358 '''icntrl'''(3) = 1, ! ros2 (a bit less time consuming than the Rodas3 solver recommended by KPP) \\ 359 '''icntrl'''(4) = 500, ! berlin setup max. number of chem-substeps\\ 360 360 361 361 See http://people.cs.vt.edu/asandu/Software/Kpp/ … … 416 416 }}} 417 417 {{{#!td 418 List of fixed timesteps: my_step(1) = 0.0 automatic stepping\\418 List of fixed timesteps: '''my_step'''(1) = 0.0 automatic stepping\\ 419 419 Is ignored in scalar mode. \\ 420 420 Only relvant for vector mode, i.e. the vectorized Rosenbrock solvers. … … 481 481 482 482 Example:\\ 483 rcntrl(3) = 0.1, ! hstart in sec. Setting of hstart can result in savoings of computstinal time of 30% and more.483 '''rcntrl'''(3) = 0.1, ! hstart in sec. Setting of hstart can result in savoings of computstinal time of 30% and more. 484 484 485 485 }}}